UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000052025
Receipt number R000059384
Scientific Title Wearing study of 1-day contact lenses
Date of disclosure of the study information 2023/09/04
Last modified on 2023/11/29 12:02:58

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Wearing study of 1-day contact lenses

Acronym

Wearing study of 1-day contact lenses

Scientific Title

Wearing study of 1-day contact lenses

Scientific Title:Acronym

Wearing study of 1-day contact lenses

Region

Japan


Condition

Condition

myopia

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the wearing comfort of HOYA 1-day contact lenses BC8.8mm in Japanese people who are currently wearing daily disposable contact lenses.

Basic objectives2

Others

Basic objectives -Others

Wear comfort

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Evaluation of wearing comfort of the test lens

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Cross-over

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Wearing HOYA 1-day contact lenses BC8.8mmA and 8.8mmB for each 7 days.

Interventions/Control_2

Wearing HOYA 1-day contact lenses BC8.8mmA and 8.8mmB for each 7 days.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1)Be aged 18 years or more.
2)Wearing spherical daily disposable soft contact lenses in both eyes for at least 3 months and 5 days a week
3)Contact lens sphere requirement between -1.00 to -9.00 D
4)Be correctable by sphero-cylindrical refraction to 1.0 decimal or better in each eye.
5)Be able to answer questionnaires and be able to visit the hospital on the designated day.
6)After being fully informed about participation in this research, sufficient understanding is obtained, and the patient's voluntary written consent is obtained.

Key exclusion criteria

1)Corresponding to the contraindications/prohibitions described in the IFU of the test lens
2)Have a disease or any systemic illness that the investigator considers may interfere with contact lens wear
3)Eye disease other than refractive error
4)Investigator or subject determines that the fit or visual acuity with the study lens is unacceptable.
5)Investigator judged that it was inappropriate as a research subject.

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Motozumi
Middle name
Last name Itoi

Organization

Dogenzaka Itoi Eye Clinic

Division name

Ophthalmology

Zip code

150-0043

Address

1-10-19 Dogenzaka, Shibuya-ku, Tokyo

TEL

03-5784-4616

Email

kobayashi@c-ctd.co.jp


Public contact

Name of contact person

1st name Fumiaki
Middle name
Last name Kobayashi

Organization

CTD inc.

Division name

Pharmaceutical Promotion Department

Zip code

1040042

Address

1-2-9, Irifune, Chuo-ku, Tokyo

TEL

03-6228-4835

Homepage URL


Email

kobayashi@c-ctd.co.jp


Sponsor or person

Institute

Dogenzaka Itoi Eye Clinic

Institute

Department

Personal name



Funding Source

Organization

HOYA Corporation

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Japan Conference of Clinical Research Ethical Review Board

Address

1-13-23, Ikebukuro Toshima-ku, Tokyo

Tel

03-6868-7022

Email

cts-clinicalmanegement-all@3hcts.co.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2023 Year 09 Month 04 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2023 Year 06 Month 30 Day

Date of IRB

2023 Year 07 Month 21 Day

Anticipated trial start date

2023 Year 09 Month 11 Day

Last follow-up date

2023 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2023 Year 08 Month 28 Day

Last modified on

2023 Year 11 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059384